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Horse profile

Perfidious (USA)

8yo gelding (at last run, Jun 2006) · Last trainer Jim Boyle · Last owner Oxford Computer Consultants Partnership
by Lear Fan (USA) out of Perfolia (USA) (Nodouble)
16 runs · 9 courses · from Jan 2005
As at 22 Oct 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 6 Jun 2006 — 7,442 days ago. Our archive can't say whether the horse is still in training.
Last run Jun 2006 · 11th of 16 Won at Folkestone Last raced off OR 60
KTB Profile

Perfidious (USA) is 1 from 16, the win coming at Class 5 level. Hasn't won since Aug 2005. The win came on turf — 0 from 11 on the all-weather. Last raced off 60, 12lb below the career-high mark.

Based on 16 archived runs · updated 22 Oct 2026
KTB at a glance Won on turf, 0 on AW Win at Class 5 OR ↓ 12lb off peak
Official rating60↓ 12lb off peak
60 60–72

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

Best recent KTB Rating 60C the best of the last 3 rated runs · Lingfield (AW), 6 Jun 2006 Official rating 60 at the last run, 6 Jun 2006

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code. A, B or C on a run is how much known form was in that race. What this means →

Flat 15 figures · best 84C · median 59
GoingRunsBestMedianSince 22 Oct 2025
Standard (AW)1173C58—
Good284C71.5—
Soft1———
Good to Firm1———
DistanceRunsBestMedianSince 22 Oct 2025
1m2f – 1m4f1384C60—
1m5f – 2m1———
1m – 1m1f1———

Of 16 runs looked at, 1 has no figure: no runner of known ability in the race — the level cannot be solved (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 15 figures from 16 runs · as at 4 Oct 2026 · a record, not a forecast

Both figures are KTB's own, computed from the archive; no vendor rating enters either. Every run's figure is on its form line below with its grade. Grades measure how much the archive could see, never the merit of the run.

Run style is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire
Lear Fan (USA)

Progeny in our archive have won 8.6% of 209 runs since Jan 2008 (22 horses).

GoingRunsWinsSRvs sireThis horse
Firm300%−8.6—
Good to Firm4449.1%+0.50 from 1
Good61711.5%+2.91 from 2
Good to Soft2700%−8.60 from 1
Soft2913.4%−5.20 from 1
Heavy800%−8.6—
Standard (AW)37616.2%+7.60 from 11
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f11218.2%+9.6—
1m – 1m1f18316.7%+8.10 from 1
1m2f – 1m4f5459.3%+0.71 from 14
1m5f – 2m5658.9%+0.30 from 1
2m1f – 2m4f4424.5%−4.1—
2m5f – 3m2214.5%−4.1—
Over 3m400%−8.6—

Flat and jumps together (all codes) · since Jan 2008 · as at 21 Oct 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Perfolia (USA) (Nodouble)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

Record by conditions

GoingRunsWinsSR£1
Standard (AW) 11 0 0% −11.00
Good 2 1 50% +4.00
Good to Soft 1 0 0% −1.00
Soft 1 0 0% −1.00
Good to Firm 1 0 0% −1.00

ClassRunsWinsSR£1
Class 5 11 1 9% −5.00
Class 4 3 0 0% −3.00
Class 6 2 0 0% −2.00

CourseRunsWinsSR£1
Lingfield (AW) 8 0 0% −8.00
Kempton (AW) 1 0 0% −1.00
Southwell (AW) 1 0 0% −1.00
Brighton 1 0 0% −1.00
Folkestone 1 1 100% +5.00
Lingfield 1 0 0% −1.00
Epsom Downs 1 0 0% −1.00
Goodwood 1 0 0% −1.00
Wolverhampton (AW) 1 0 0% −1.00

DistanceRunsWinsSR£1
1m2f – 1m4f 14 1 7% −8.00
1m5f – 2m 1 0 0% −1.00
1m – 1m1f 1 0 0% −1.00

JockeyRunsWinsSR£1
Amir Quinn 10 1 10% −4.00
Fergus Sweeney 2 0 0% −2.00
Pat Cosgrave 1 0 0% −1.00
George Baker 1 0 0% −1.00
Tony Culhane 1 0 0% −1.00
Eddie Ahern 1 0 0% −1.00

HeadgearRunsWinsSR£1
None 8 0 0% −8.00
Visor 7 1 14% −1.00
Blinkers 1 0 0% −1.00

SeasonRunsWinsSR£1
2006 2 0 0% −2.00
2005 14 1 7% −8.00

Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.

Form

DateCourseRace PosBtn Wgt ORKTB Jockey SP
06 Jun 06+44d Lingfield (AW) Ginger Marshall Lifetime In Racing Handicap (AW) Class 6 · 12f · Standard · 16 ran 11/16 1¾ 9-4 6060C Amir Quinn 16/1
23 Apr 06+138d Kempton (AW) Book Now For April 26th Handicap Class 6 · 12f · Standard · 14 ran 11/14 1 9-1 6246C Amir Quinn 20/1
06 Dec 05+10d Southwell (AW) Press Red To Bet On ITVi Handicap Class 4 · 14f · Standard · 9 ran 8/9 hd 8-12 6438C Amir Quinn 14/1
26 Nov 05+43d Lingfield (AW) Betdirect 0800 211222 Handicap Class 5 · 12f · Standard · 16 ran 11/16 hd 8-7 6547C Amir Quinn 10/1
14 Oct 05+16d Brighton Play Roulette At 32Red.com Handicap Class 5 · 12f · Good To Soft · 10 ran 3/10 7 8-12 65— Pat Cosgrave 7/1
28 Sep 05+38d Lingfield (AW) Scots Group Handicap Class 5 · 12f · Standard · 16 ran 4/16 nk 8-13 6573C Amir Quinn 8/1
21 Aug 05+16d Folkestone Barry's Shop Opens 8.30am Handicap Class 5 · 12f · Good · 7 ran 1/7 9-5 6384C Amir Quinn 5/1
05 Aug 05+36d Lingfield Stephen & Lisa Wedding Celebration Handicap Class 5 · 11.5f · Soft · 9 ran 3/9 1¾ 9-3 6370C Amir Quinn 12/1
30 Jun 05+13d Epsom Downs Betfredpoker.com Handicap Class 5 · 12f · Good To Firm · 10 ran 5/10 11 8-12 6542C George Baker 16/1
17 Jun 05+6d Goodwood Renault Van Handicap Class 4 · 12f · Good · 10 ran 5/10 1½ 8-10 6759C Fergus Sweeney 16/1
11 Jun 05+52d Lingfield (AW) Red Scaffolding Handicap (AW) Class 5 · 10f · Standard · 14 ran 11/14 3 9-11 6737C Amir Quinn 9/1
20 Apr 05+48d Lingfield (AW) Betfred Handicap Class 5 · 12f · Standard · 16 ran 2/16 1¾ 8-6 6763C Amir Quinn 9/1
03 Mar 05+15d Lingfield (AW) Handicap Class 5 · 10f · Standard · 13 ran 3/13 ¾ 9-2 6672C Fergus Sweeney 10/1
16 Feb 05+21d Lingfield (AW) Footballpools.com Handicap Class 5 · 10f · Standard · 14 ran 11/14 1½ 8-6 6850C Amir Quinn 10/1
26 Jan 05+16d Lingfield (AW) Press Interactive Handicap Class 5 · 12f · Standard · 14 ran 12/14 shd 9-4 7066C Tony Culhane 10/1
10 Jan 05 Wolverhampton (AW) Handicap Class 4 · 9.5f · Standard · 13 ran 9/13 nk 8-5 7258C Eddie Ahern 40/1

Quick answers

How many races has Perfidious (USA) won?
Perfidious (USA) won 1 of 16 archived starts between 2005 and 2006, a strike rate of 6.3%. Placed 6 times in total (37.5% of starts).
Who trained Perfidious (USA)?
Perfidious (USA) was trained by Jim Boyle on the most recent run on record, at Lingfield (AW) on 6 June 2006.
Who is Perfidious (USA)'s sire?
Perfidious (USA) is by Lear Fan (USA) out of Perfolia (USA), whose sire is Nodouble.
What is Perfidious (USA)'s official rating?
The most recent official rating on record is 60, from the run on 6 June 2006. The highest on record is 72.
What is Perfidious (USA)'s sire's record?
Lear Fan (USA)'s progeny in our archive have won 8.6% of 209 runs since Jan 2008 (22 horses), Flat and jumps together.

Record shown from January 2005. Our archive holds racing in Great Britain, Ireland and France from January 2005. Runs in other countries are not in it, and earlier runs are not available from our data provider. In-running comments are available from 2024 onward.